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18 lines
541 B
Python
18 lines
541 B
Python
'''
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Problem:
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A palindromic number reads the same both ways. The largest palindrome made from the product of two 2-digit numbers is 9009 = 91 x 99.
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Find the largest palindrome made from the product of two 3-digit numbers which is less than N.
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'''
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from __future__ import print_function
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n = int(input().strip())
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answer = 0
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for i in range(999,99,-1): #3 digit nimbers range from 999 down to 100
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for j in range(999,99,-1):
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t = str(i*j)
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if t == t[::-1] and i*j < n:
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answer = max(answer,i*j)
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print(answer)
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exit(0)
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